15855192

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^2\times {\mathrm{131}}^1$

素因数の和:225

約数の個数: 72

約数和(自身を含む): 44350020

約数和(自身を除く): 28494828

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 123, 131, 164, 246, 262, 328, 369, 393, 492, 524, 738, 786, 984, 1048, 1179, 1476, 1572, 1681, 2358, 2952, 3144, 3362, 4716, 5043, 5371, 6724, 9432, 10086, 10742, 13448, 15129, 16113, 20172, 21484, 30258, 32226, 40344, 42968, 48339, 60516, 64452, 96678, 121032, 128904, 193356, 220211, 386712, 440422, 660633, 880844, 1321266, 1761688, 1981899, 2642532, 3963798, 5285064, 7927596, 15855192]

約数ペア:

[(1, 15855192), (2, 7927596), (3, 5285064), (4, 3963798), (6, 2642532), (8, 1981899), (9, 1761688), (12, 1321266), (18, 880844), (24, 660633), (36, 440422), (41, 386712), (72, 220211), (82, 193356), (123, 128904), (131, 121032), (164, 96678), (246, 64452), (262, 60516), (328, 48339), (369, 42968), (393, 40344), (492, 32226), (524, 30258), (738, 21484), (786, 20172), (984, 16113), (1048, 15129), (1179, 13448), (1476, 10742), (1572, 10086), (1681, 9432), (2358, 6724), (2952, 5371), (3144, 5043), (3362, 4716)]